Buying Surge — Far More Than the Usual Amount
Updated: Oct 5, 10:36 PM ET
As of 2026-09-29, 27 stocks saw open-market buying over the last 7 days at least 10x their 52-week average.
The biggest jump was UUU, at 758.6x the usual amount.
27 companies
UUU
Last 7 days $184,824,000
Typical weekly amount $243,628
GPUS
Last 7 days $15,216,516
Typical weekly amount $107,113
Bluerock Private Real Estate Closed End Fund
Last 7 days $7,369,067
Typical weekly amount $81,668
BBASX
Last 7 days $8,800,000
Typical weekly amount $173,518
Coursera Inc
Last 7 days $27,660,000
Typical weekly amount $778,116
Nayax Ltd
Last 7 days $6,265,833
Typical weekly amount $224,605
DLH Holdings Corp
Last 7 days $1,473,333
Typical weekly amount $65,150
GameStop Corp
Last 7 days $55,814,871
Typical weekly amount $2,711,283
Lennar Corp Class A
Last 7 days $160,369,188
Typical weekly amount $7,892,826
GitLab Inc
Last 7 days $249,603
Typical weekly amount $14,464
H.B. Fuller Company
Last 7 days $448,492
Typical weekly amount $26,623
Sprott Focus Trust Closed End Fund
Last 7 days $3,654,441
Typical weekly amount $225,652
Beyond Air Inc
Last 7 days $113,181
Typical weekly amount $8,654
Prothena Corporation PLC
Last 7 days $2,812,320
Typical weekly amount $224,953
Simon Property Group Inc
Last 7 days $921,432
Typical weekly amount $75,182
Group 1 Automotive Inc
Last 7 days $67,535,487
Typical weekly amount $5,903,726
Capital Southwest Corp
Last 7 days $99,994
Typical weekly amount $8,840
Stocks with limited data (lower confidence multiple) (10)
Compass Therapeutics Inc.
Last 7 days $36,800
Typical weekly amount $110
Yoshitsu Co Ltd ADR
Last 7 days $754,248
Typical weekly amount $2,811
FLNA
Last 7 days $556,263
Typical weekly amount $3,008
ASP Isotopes Inc
Last 7 days $80,400
Typical weekly amount $831
RDGL
Last 7 days $200,000
Typical weekly amount $2,565
Ci&T Inc
Last 7 days $83,332
Typical weekly amount $1,404
PG&E Corp
Last 7 days $183,000
Typical weekly amount $4,604
Charles River Laboratories International Inc
Last 7 days $5,949
Typical weekly amount $168
Willamette Valley Vineyards Inc
Last 7 days $26,902
Typical weekly amount $1,237
Sky Harbour Group Corp
Last 7 days $59,150
Typical weekly amount $4,616
Calculation criteria
- · Target transactions: SEC Form 4 code P (open-market purchase) dollar volume
- · Comparison: last-7-day buy volume ÷ average weekly buy volume over the prior 52 weeks
- · Threshold: 10x average or higher
- · Updated: Oct 5, 10:36 PM ET
Glossary
SEC Form 4 transaction code P: an open-market purchase made by the insider with their own funds.
Option exercises (M), stock grants (A), and tax-withholding dispositions (F) are not counted as buys.
This page is a mechanical aggregation of SEC Form 4 filings. It is not investment advice or a buy/sell recommendation. Insider trading data and daily stock chart (OHLCV) data are not guaranteed to be accurate or up to date — please do not rely on them blindly, and always verify against the original source (e.g. SEC EDGAR) before acting. Investment decisions are your own responsibility and should be made carefully; we accept no legal liability whatsoever for any loss arising from the use of this information.